sit-in

1 of 2

noun

1
2
a
: an act of occupying seats in a racially segregated establishment in organized protest against discrimination
b
: an act of sitting in the seats or on the floor of an establishment as a means of organized protest

sit in

2 of 2

verb

sat in; sitting in; sits in

intransitive verb

1
: to take part in or be present at a session of music or discussion as a visitor
often used with on
invited to sit in on a rehearsal
2
: to participate in a sit-in

Examples of sit-in in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Last spring, Harvard students protesting Israel's retaliatory attacks on Gaza occupied the university's central courtyard for 20 days and staged a 24-hour sit-in in another building. Trevor Hughes, USA Today, 19 Apr. 2025 On March 5, Chung was among a group of students arrested by the New York Police Department for holding a sit-in at an academic building at Barnard College, according to her lawsuit. Bill Hutchinson, ABC News, 3 Apr. 2025
Verb
But the best thing to do is sit in the middle of town, people-watch, and take in its beautiful limestone streets. Nico Lang, Them., 21 Apr. 2025 The new Eris Pro 6 studio monitors sit in the middle of PreSonus’s three Pro Series of monitors featuring varying woofer diameters. Mark Sparrow, Forbes.com, 20 Apr. 2025 See All Example Sentences for sit-in

Word History

First Known Use

Noun

1936, in the meaning defined at sense 1

Verb

1936, in the meaning defined at sense 1

Time Traveler
The first known use of sit-in was in 1936

Browse Nearby Words

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Cite this Entry

“Sit-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sit-in. Accessed 24 Apr. 2025.

Kids Definition

sit-in

noun
ˈsit-ˌin
: an act of sitting in seats or on the floor (as in a restaurant or office) as a means of organized protest

More from Merriam-Webster on sit-in

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